package com.itheima.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.alibaba.fastjson.JSON;
import com.itheima.constant.MessageConstant;
import com.itheima.constant.RedisMessageConstant;
import com.itheima.entity.Result;
import com.itheima.pojo.Member;
import com.itheima.service.MemberService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletResponse;
import java.util.Date;
import java.util.Map;

@RestController
@RequestMapping("/member")
public class MemberController {

    @Autowired
    private JedisPool jedisPool;
    @Reference
    private MemberService memberService;

    @RequestMapping("/login")
    public Result login(@RequestBody Map map, HttpServletResponse response) {
        //获取手机号
        String telephone = (String) map.get("telephone");
        String valid = (String)map.get("validateCode");

        //从redis中获取数据
        String jedisValid = jedisPool.getResource().get(telephone + RedisMessageConstant.SENDTYPE_LOGIN);

        if(jedisValid != null && jedisValid.equals(valid)) {
            //根据手机获取会员信息
            Member member = memberService.findByTelephone(telephone);

            if(member == null) {
                member = new Member();
                member.setPhoneNumber(telephone);
                member.setRegTime(new Date());
                memberService.add(member);
            }

        //把信息添加进入cookie中
        Cookie c = new Cookie("login_member_telephone",telephone);
        c.setPath("/");
        c.setMaxAge(60 * 60 *24 *30);
        response.addCookie(c);

        //把信息添加到redis中
        String json = JSON.toJSONString(member);

        //放入redis中
        jedisPool.getResource().setex("telephone",30 * 60,json);
        } else {
            return new Result(false, MessageConstant.VALIDATECODE_ERROR);
        }

        jedisPool.close();

        return new Result(true,MessageConstant.LOGIN_SUCCESS);
    }
}
